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20-03-2021
Mathematics

contestada

STD 10

maths

If the roots of the equation 9x2 – (2k – 5)x – 25 = 0 are additive inverse ( opposite),

then k = ………… .

(a) 0 (b) 1 (c) -5/2 (d) 5/2

Respuesta :

Аноним Аноним

20-03-2021

Answer:

k = 5/2

Step-by-step explanation:

.....................

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